Blogsby GlyphClickHouse release 26.10
ClickHouse 26.10 introduces function composition, more flexible joins, faster GROUP BY queries, disk spilling for IN subqueries, an experimental columns cache, and Freeform and SQLite formats.
8 of 540 posts
Fri Nov 62 posts
What I learned from a month with WalShadow on ClickHouse Managed Postgres
Hidehiko ASAHI shares a month of WalShadow private-preview testing, comparing replication latency with ClickPipes and checking data correctness, schema changes, and recovery.
Wed Nov 42 posts
Fencing a Postgres primary that might still be alive
Promoting a standby doesn't stop the old Postgres primary from taking writes. Here's how the control plane behind ClickHouse Managed Postgres fences it on bare metal, AWS and GCP, and why the design is fail-open.
MongoDB CDC connector for ClickPipes is now generally available
The MongoDB CDC connector for ClickPipes is now generally available, with parallel snapshotting, structured ingestion into typed columns, lag and resource metrics, and Terraform and OpenAPI support.
Tue Nov 32 posts
Does your application need local data or faster Postgres?
Local synchronization makes reads fast, but adds another data layer to manage. Explore how AI agents change the trade-off and when NVMe-backed Postgres can simplify the architecture.
What's new in ClickStack - September and October '26
The September and October ClickStack releases bring ad hoc dashboard filters, PromQL for every chart type, ClickStack query tracing, a Trace logs tab, alerts from the chart explorer, and a long list of search page and collector...
Mon Nov 22 posts
What's new in clickhousectl v0.5.0
clickhousectl v0.5.0 takes UDFs from local to Cloud, adds ClickHouse Managed Postgres observability, standardises the command surface, and lists the API-key permissions every Cloud command needs.
How OpenRouter observes, understands, and acts on 740 million LLM requests a day with ClickHouse Cloud
OpenRouter uses ClickHouse Cloud as the single store behind customer analytics, public model rankings, internal AI agents, and routing across 500+ models, as monthly requests grew 33x to 19.7 billion.